Everyone's having a good time,_______?
| A．aren't they |
| B．does he |
| C．is he |
| D．isn't everyone |
I am ashamed, sir, that I wasted the many hours _____ I should have studied in class.
| A．while | B．as | C．once | D．when |
It is easy to________ my car from others in the parking place; it has an advertisement about Panasonic TV on the back of it.
| A．make up | B．find out | C．pick up | D．pick out |
Turn on the television or open a magazine and you _______ advertisements showing happy families.
| A．will often see | B．often see | C．are often seeing | D．have often seen |
---Lucy doesn’t mind lending you her dictionary.
---She . I have already borrowed one.
| A．can’t | B．mustn’t | C．needn’t | D．shouldn’t |
---Ow, I’ve burnt myself!
---How did you do that?
---I ____ a hot pot.
| A．kept | B．touched | C．felt | D．held |